Grimlock ♥ Ultra Magnus

This is a three part issues: there's a longer story arc that plays through all three parts, although each is illustrated by a different art style and co-stars a different series.   Grayson, Batwoman, and Gotham Academy make their own appearances, in that order, and they all help Batgirl on her quest to save the world from a weapon that can kill us all. 

It could feel weird, but it doesn't: it's pretty clear cut when everything stars and ends thanks to the different art styles, and each style fits the story its telling.    Each piece of the story fits together perfectly, too.   

It's all cute and tends to focus on female friendships.   Still loving this series.